Gas water bottle adaptor



FIG. 1 is a perspective view of a gas water bottle adaptor according to our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a rear plan view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a gas water bottle adaptor, as shown and described. 